【java】: 操作excel2007/2003

  //上传位置(与操作excel无关,可不看)                                                                                                                              

 public String getUploadPath() {
         File theWebFolder = XMPPServer.getInstance().getAdminFolder();
         String path = theWebFolder.getAbsolutePath() + File.separator
                 + "ucstar_plugins/ucyingjiyanlian/upload/";

         return path;
     }

     public String getUploadMediaPath() {
         File theWebFolder = XMPPServer.getInstance().getAdminFolder();
         String path = theWebFolder.getAbsolutePath() + File.separator
                 + "ucstar_plugins/ucyingjiyanlian/upload/media/";

         return path;
     }

// excel2003跟2007操作差不多、但是也有区别可以通过判断后缀名区别然后分别调用方法处理

//2003处理

public boolean exportExcelData(String _fileName, String _incidentUri) {
        boolean flag = false;
        if (JiveGlobals.isEmpty(_fileName) || JiveGlobals.isEmpty(_incidentUri)) {
            return flag;
        }
        try {
            String savePath = YingjiyanlianBaseManager.getInstance()
                    .getUploadPath();
            File saveFile = new File(savePath, _fileName);
            if (saveFile.exists()) {

                InputStream in = new BufferedInputStream(new FileInputStream(
                        saveFile));
                List<UcstarYingjiSend> fileto = new ArrayList<UcstarYingjiSend>();
                POIFSFileSystem fs = new POIFSFileSystem(in);
                HSSFWorkbook wb = new HSSFWorkbook(fs);
                HSSFCell cell = null;
                // sheet循环
                for (int sheetIndex = 0; sheetIndex < wb.getNumberOfSheets(); sheetIndex++) {
                    // 第一张表的值
                    HSSFSheet st = wb.getSheetAt(sheetIndex);
                    // 获取第二行以下的信息
                    for (int rowIndex = 0; rowIndex <= st.getLastRowNum(); rowIndex++) {
                        HSSFRow row = st.getRow(rowIndex);
                        if (row == null) {
                            continue;
                        }
                        UcstarYingjiSend poom = new UcstarYingjiSend();
                        poom.setIncidentUri(_incidentUri);
                        for (short columnIndex = 0; columnIndex <= row
                                .getLastCellNum(); columnIndex++) {
                            String value = "";
                            cell = row.getCell(columnIndex);

                            if (cell != null) {
                                // 注意:一定要设成这个,否则可能会出现乱码
                                cell.setEncoding(HSSFCell.ENCODING_UTF_16);
                                switch (cell.getCellType()) {
                                case HSSFCell.CELL_TYPE_STRING:
                                    value = cell.getStringCellValue();
                                    break;
                                // 公式类型转换
                                case HSSFCell.CELL_TYPE_FORMULA:
                                    value = new DecimalFormat("0").format(cell
                                            .getNumericCellValue());

                                    break;
                                case HSSFCell.CELL_TYPE_NUMERIC:

                                    if (HSSFDateUtil.isCellDateFormatted(cell)) {
                                        value = new java.text.SimpleDateFormat(
                                                "HH:mm").format(cell
                                                .getDateCellValue());
                                    } else {
                                        value = new DecimalFormat("0")
                                                .format(cell
                                                        .getNumericCellValue());
                                    }
                                    break;

                                }
                            }

                            if (rowIndex != 0 && rowIndex != 1) {
                                if (columnIndex == 0) {
                                    if (JiveGlobals.isEmpty(value)
                                            || !value.matches("[0-9]+")) {
                                        continue;
                                    }
                                    poom.setTaskId(value);
                                }
                                if (columnIndex == 1) {
                                    if (JiveGlobals.isEmpty(value)) {
                                        continue;
                                    }
                                    // poom.setCreatetime(value);
                                    poom.setCreatetime("00:00");
                                }
                                if (columnIndex == 2) {
                                    if ("否".equals(value)) {
                                        poom.setSameTime(0);
                                    } else if ("是".equals(value)) {
                                        poom.setSameTime(1);
                                    }
                                }
                                if (columnIndex == 3) {
                                    poom.setScriptstr(value);
                                }
                                if (columnIndex == 4) {
                                    poom.setCreator(value);
                                }
                                if (columnIndex == 5) {
                                    poom.setReceivers(value);
                                }
                                if (columnIndex == 6) {
                                    poom.setDetailTime(value);
                                }
                                if (columnIndex == 7) {
                                    poom.setDetail(value);
                                }
                                if (columnIndex == 8) {
                                    poom.setTitle(value);
                                }
                                if (columnIndex == 9) {
                                    poom.setMemo(value);
                                }
                            }
                        }
                        // 需要判断字段的值是否都为空,等 其他验证条件
                        if (!JiveGlobals.isEmpty(poom.getTaskId())
                                && !JiveGlobals.isEmpty(poom.getReceivers())
                                && !JiveGlobals.isEmpty(poom.getCreatetime())) {
                            fileto.add(poom);
                        } else {
                            Log.console(">>演练脚本导入数据有误,行:" + rowIndex);
                        }
                    }
                }
                if (in != null) {
                    try {
                        in.close();
                    } catch (IOException ioe) {
                    }
                }
                if (fileto.size() > 0
                        && UcstarYingjiSendServiceUtil.getFactory()
                                .getUcstarYingjiSendService().saveScriptDatas(
                                        fileto, _incidentUri)) {
                    flag = true;
                } else {
                    Log.error(">>202读取演练脚本数据为空");
                }
            } else { //文件不存在提示用户
                Log.error(">>203演练脚本不存在");
            }
        } catch (Exception e) {
            Log.error(">>应急演练Excel文件数据异常:" + e);
        }
        return flag;
    }
}

//2007处理

// 2007版本
    public boolean exportExcelDate2007(String _fileName, String _incidentUri) {
        boolean flag = false;
        if (JiveGlobals.isEmpty(_fileName) || JiveGlobals.isEmpty(_incidentUri)) {
            return flag;
        }
        try {
            String savePath = YingjiyanlianBaseManager.getInstance()
                    .getUploadPath();
            // String _fileNamm = _fileName +"x";
            File saveFile = new File(savePath, _fileName);
            if (saveFile.exists()) {
                String sb250 = saveFile.toString();
                // OPCPackage s1 = OPCPackage.open(in)
                // InputStream in = new BufferedInputStream(new
                // FileInputStream(saveFile));
                List<UcstarYingjiSend> fileto = new ArrayList<UcstarYingjiSend>();
                // XSSFWorkbook wb = new XSSFWorkbook(s1);
                XSSFWorkbook wb = new XSSFWorkbook(sb250);
                // wb = new XSSFWorkbook();
                // sheet循环
                for (int numSheet = 0; numSheet < wb.getNumberOfSheets(); numSheet++) {
                    // 第一张表的值
                    XSSFSheet st = wb.getSheetAt(numSheet);
                    // 获取第二行以下的信息
                    for (int rowNum = 0; rowNum <= st.getLastRowNum(); rowNum++) {
                        XSSFRow row = st.getRow(rowNum);
                        if (row == null) {
                            continue;
                        }
                        UcstarYingjiSend poom = new UcstarYingjiSend();
                        poom.setIncidentUri(_incidentUri);
                        for (short cellNum = 0; cellNum <= row.getLastCellNum(); cellNum++) {
                            String value = "";
                            XSSFCell cell = row.getCell(cellNum);
                            if (cell != null) {
                                // 注意:一定要设成这个,否则可能会出现乱码
                                switch (cell.getCellType()) {
                                case Cell.CELL_TYPE_STRING:
                                    value = cell.getStringCellValue();
                                    break;
                                // 公式类型转换
                                case Cell.CELL_TYPE_FORMULA:
                                    value = new DecimalFormat("0").format(cell
                                            .getNumericCellValue());

                                    break;
                                case Cell.CELL_TYPE_NUMERIC:
                                    /*
                                     * if (DateUtil.isD(cell)){ value = new
                                     * java.text.SimpleDateFormat("HH:mm").format(cell.getDateCellValue()); }
                                     * else { value = new
                                     * DecimalFormat("0").format(cell.getNumericCellValue()); }
                                     */
                                    // String ss =
                                    // cell.getCellStyle().getDataFormatString();
                                    value = new java.text.SimpleDateFormat(
                                            "HH:mm").format(cell
                                            .getDateCellValue());
                                    break;
                                }
                            }
                            if (rowNum != 0 && rowNum != 1) {
                                if (cellNum == 0) {
                                    if (JiveGlobals.isEmpty(value)
                                            || !value.matches("[0-9]+")) {
                                        continue;
                                    }
                                    poom.setTaskId(value);
                                }
                                if (cellNum == 1) {
                                    if (JiveGlobals.isEmpty(value)) {
                                        continue;
                                    }
                                    // poom.setCreatetime(value);
                                    poom.setCreatetime("00:00");
                                }
                                if (cellNum == 2) {
                                    if ("否".equals(value)) {
                                        poom.setSameTime(0);
                                    } else if ("是".equals(value)) {
                                        poom.setSameTime(1);
                                    }
                                }
                                if (cellNum == 3) {
                                    poom.setScriptstr(value);
                                }
                                if (cellNum == 4) {
                                    poom.setCreator(value);
                                }
                                if (cellNum == 5) {
                                    poom.setReceivers(value);
                                }
                                if (cellNum == 6) {
                                    poom.setDetailTime(value);
                                }
                                if (cellNum == 7) {
                                    poom.setDetail(value);
                                }
                                if (cellNum == 8) {
                                    poom.setTitle(value);
                                }
                                if (cellNum == 9) {
                                    poom.setMemo(value);
                                }
                            }
                        }
                        // 需要判断字段的值是否都为空,等 其他验证条件
                        if (!JiveGlobals.isEmpty(poom.getTaskId())
                                && !JiveGlobals.isEmpty(poom.getReceivers())
                                && !JiveGlobals.isEmpty(poom.getCreatetime())) {
                            fileto.add(poom);
                        } else {
                            Log.console(">>演练脚本导入数据有误,行:" + rowNum);
                        }
                    }
                }
                /*
                 * if(in != null){ try{ in.close(); }catch(IOException ioe){ } }
                 */
                if (fileto.size() > 0
                        && UcstarYingjiSendServiceUtil.getFactory().getUcstarYingjiSendService().saveScriptDatas(fileto, _incidentUri)) {
                    flag = true;
                } else {
                    Log.error(">>202读取演练脚本数据为空");
                }
            } else { // 文件不存在提示用户
                Log.error(">>203演练脚本不存在");
            }
        } catch (Exception e) {
            Log.error(">>应急演练Excel文件数据异常:" + e);
        }
        return flag;
    }
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